277 citations · 916 across the 20 of their papers we have counts for
Showing 2023Show all
2 papers · 1 filter
cond-mat.stat-mech2023
Mean-field approach to Mid-spectrum Eigenstates of long-range interacting Quantum Systems
Bojan Žunkovič, Pedro Ribeiro
We study the equilibrium properties of the spin- XY chain with an infinite-range transverse interaction. At zero temperature, competition between the XY- and the -ordered p…
cond-mat.stat-mech2023
Mean-field dynamics of an infinite-range interacting quantum system: chaos, dynamical phase transition, and localisation
Bojan Žunkovič, Antonio Zegarra
We investigate the dynamical properties of the XY spin 1/2 chain with infinite-range transverse interactions and find a dynamical phase transition with a chaotic dynamical phase. I…